Boost survivable ramjet elements

Details Boost survivable ramjet elements Boost survivable ramjet elements

1976-03-01

1980-05-13

Bentley, Stephen C.

Power plants

Reaction motor

Motive fluid from diverse generators alternatively ejected...

60250, 60258, 60270R, F02K 710

Patent

active

042021723

ABSTRACT:
Protectors for certain elements such as fuel injectors and flameholders used in conjunction with the ramjet phase of an integral rocket ramjet.
In the preferred embodiment slip-on caps of a high temperature material such as graphite are used to protect the fuel injectors and flameholders. The caps are installed and the solid boost propellant packaged about them. Following boost burnout the initial fuel pressurization for transition to ramjet operation would remove the caps allowing operation in a ramjet mode.

REFERENCES:
patent: 2912820 (1959-11-01), Whitmore
patent: 3332243 (1967-07-01), Wilson
patent: 3354647 (1967-11-01), Aycock
patent: 3482403 (1969-12-01), Polk, Jr.
patent: 3803837 (1974-04-01), Curran
patent: 3940067 (1976-02-01), Cherry et al.

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